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Clarified code when hashing/comparing cached policies in kernel-netlink

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This commit is contained in:
Tobias Brunner
2012-09-28 18:30:16 +02:00
parent 8b0dce08f2
commit 6ffb8f8634
1 changed files with 4 additions and 5 deletions
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src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c
+4 -5
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@@ -590,9 +590,8 @@ static void policy_entry_destroy(private_kernel_netlink_ipsec_t *this,
*/
static u_int policy_hash(policy_entry_t *key)
{
chunk_t chunk = chunk_create((void*)&key->sel,
sizeof(struct xfrm_selector) + sizeof(u_int32_t));
return chunk_hash(chunk);
chunk_t chunk = chunk_from_thing(key->sel);
return chunk_hash_inc(chunk, chunk_hash(chunk_from_thing(key->mark)));
}
/**
@@ -600,8 +599,8 @@ static u_int policy_hash(policy_entry_t *key)
*/
static bool policy_equals(policy_entry_t *key, policy_entry_t *other_key)
{
return memeq(&key->sel, &other_key->sel,
sizeof(struct xfrm_selector) + sizeof(u_int32_t)) &&
return memeq(&key->sel, &other_key->sel, sizeof(struct xfrm_selector)) &&
key->mark == other_key->mark &&
key->direction == other_key->direction;
}